Jul 9, 2010 #1 W Willow Member Joined May 26, 2008 Messages 110 Reaction score 0 Points 16 One of my friends has guinea pigs too. She said that timothy hay was bad for my guinea pigs and it will give them respitory issues. Is this true?
One of my friends has guinea pigs too. She said that timothy hay was bad for my guinea pigs and it will give them respitory issues. Is this true?